CVE-2017-7244

pcre: invalid memory read in _pcre32_xclass (pcre_xclass.c)

Loading…

Severity

Low

Red Hat Product Security

3.7

CVSS 3.0

Review impact separately from score.

Published · March 23, 2017

Updated · September 21, 2026

Description

The _pcre32_xclass function in pcre_xclass.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (invalid memory read) via a crafted file.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.0 · 3.7
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE-20 · Improper Input Validation